Studying physico-mechanical properties of cement pastes in presences of blend polymer as chemical admixtures

Authors

  • Elsayed Negim

    Wolverhampton University

  • G. Yeligbayeva

    Kazakh National Technical University

  • Rimma Niyazbekova

    L.N. Gumilyov Eurasian National University

  • R. Rakhmetullayeva

    Al-Faraby Kazakh National University

  • A.A Mamutova

  • R. Iskakov

  • M. Sakhy

    Taraz State University

  • G.A. Mun

Received date: May 5, 2015

Accepted date: June 2, 2015

Published date: June 25, 2015

DOI:

https://doi.org/10.14419/ijbas.v4i3.4716

Keywords:

Polyvinyl Alcohol, Blends, Cement, SEM.

Abstract

Physico-mechanical properties of cement pastes were studied by setting time, combined water, compressive strength, SEM as well as porosity in presence of blend polymers. Blend polymers were used based on polyvinyl alcohol and carbamide with blend ratios 20/80, 40/60 and 80/20 respectively. The addition of blend polymers to cement pastes affected the physico-mechanical properties of cement pastes. As the content of carbamide in the polymer blends decreased, the water of consistency decreased, whereas the setting times (initial & final) were elongated. The combined water content and compressive strength of the hardened cement pastes were increased at all ages of hydration. The SEM images showed that the addition of these polymers to cement material improves the dispensability and workability of cement pastes.

References

  1. [1] Hewlett, P.C., & Lea’s, (1998).Chemistry of Cement and Concrete, 4th John Wiley & Sons Inc (Ed). New York, Toronto.

    [2] Meishan, P., Dujin, W., Xianbo, H., &Duanfu, X., (2000).Cement & Concrete Research, 30, 1841. http://dx.doi.org/10.1016/S0008-8846(00)00389-6.

    [3] Zhang, D. F., Ju, B. Z., Zhang, S. F., & Yang, J. Z. (2008). Carbohydrate Polymers, 71, 80. http://dx.doi.org/10.1016/j.carbpol.2007.05.020.

    [4] El-Sayed, M. N., Mahyuddin, R., Saber, E. M., Bahruddin, S., & Muhammad, I. S. (2010).Middle-East Journal of Scientific Research, 6, 99.

    [5] El-Sayed, M. N., Mahyuddin, R., Saber, E. M., Bahruddin, S., & Muhammad, I. S. (2010).World Applied Sciences Journal, 10, 685.

    [6] El-Sayed, M. N., Mahyuddin, R., Saber, E. M., Bahruddin, S., & Muhammad, I. S. (2010). World Applied Sciences Journal, 10, 443.

    [7] Ayoub, M. M. H., Nasr, H. E., Negim, S. M., &Darweesh, H. H. M. (2005).Polymer-Plastics Technology & Engineering, 44, 305. http://dx.doi.org/10.1081/PTE-200046097.

    [8] ASTM, C204-82, Standards. (1993), Standard test method for fineness of Portland cement by Air permeability apparatus.

    [9] ASTM, C187-86, Standards. (1993). Standard test method for normal consistency of hydraulic cement, 148

    [10] ASTM, C191-92, Standards. (1993). Standard test method for setting time of hydraulic cement by Vicat apparatus, 866.

    [11] ASTM, C170-90, Standards. (1993). Standard test method for compressive strength of dimentionalstrones, 828.

    [12] ASTM, C204-82, Standards. (1993), Standard test method for fineness of Portland cement by Air permeability apparatus.

    [13] Aïtcin, P. C., Jolicoeur, C., &MacGregor, J. G. (1994).Concrete International, 16, 45.

    [14] Rixom, R., &Mailvaganam, N. (1999). Chemical Admixtures for Concrete, 3rded, E & FN Spon. http://dx.doi.org/10.4324/9780203017241.

    [15] Yamada, K., Takahashi, T., Hanehara, S., &Matsuhisa, M. (2000).Cement & Concrete Research, 30, 197. http://dx.doi.org/10.1016/S0008-8846(99)00230-6.

    [16] Zhang, D.F., Ju, B.Z., Zhang, S.F. & Yang, J.Z. (2007). J. Appl. Polym. Sci, 105, 486. http://dx.doi.org/10.1002/app.26152.

    [17] Oroka, I. (1979). Portland cement Paste and Concrete, 1stEdn, Mackmillan Ltd.

    [18] Beeldens, A., Van, G. D., Schorn, H., Ohama, Y., &Czarnecki, L. (2005). Materials & Structures, 38, 601. http://dx.doi.org/10.1007/BF02481591.

    [19] Lal, R. A., Singh, M. N., & Das, S. (1986). Met. Org. Chem, 4, 513.

    [20] Dong, F. Z., Ben, Z. J., Shu, F. Z., Lu, H., & Jin Z. Y. (2007).Carbohydrate Polymers, 70, 363. http://dx.doi.org/10.1016/j.carbpol.2007.04.024.

    [21] Kasai, Y., Matsui, I., & Fukushima, Y. (1982). 3rd Int. Polymers in Concrete, Japan, 1, 172.

    [22] Lea, H., & Neville, K. (1967). Handbook of Epoxy Resins, McGraw Hill, New York.

    [23] Negim, S.M., Ayoub,M.M.H., Enany,G.M., Mun, G.A.(2006).Eurasian ChemTech Journal, 8, 243.

    [24] Negim, E.S.M, Aisha, A.M.B., Yessimkanova, U., Kurmanbekova, A., Tyazhina, K., Urkimbaeva, P.I., Rakhmetullayeva, R.K., Shatabayeva, E., Irmukhametova, G., Mun, G.A., Yeligbayeva,G.Zh., Khatib, J.M. (2015).International Journal of Basic and Applied Sciences, 4,10.

    [25] El-Sayed, Negim, Latipa,Kozhamzharova,Jamal,Khatib,Lyazzat,Bekbayeva,Craig, Williams. (2014).The Scientific World Journal , 10.

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How to Cite

Negim, E., Yeligbayeva, G., Niyazbekova, R., Rakhmetullayeva, R., Mamutova, A., Iskakov, R., Sakhy, M., & Mun, G. (2015). Studying physico-mechanical properties of cement pastes in presences of blend polymer as chemical admixtures. International Journal of Basic and Applied Sciences, 4(3), 297-302. https://doi.org/10.14419/ijbas.v4i3.4716

Received date: May 5, 2015

Accepted date: June 2, 2015

Published date: June 25, 2015